Evil in Eden: In a new look at the chilling Yosemite murders that captivated the country in 1999, 20/20 reports on the story about Cary Stayner's younger brother Steven, who was kidnapped as a child and escaped after seven years in captivity, and how Steven’s disappearance may have impacted Cary's behavior. #ABC2020 #EvilInEden airs Friday at 9|8c on ABC. #2020Extra https://abcn.ws/2B1nzBR | ABC 20/20

Growing up with Cary Stayner: Childhood friends and classmates remember what life was like knowing Cary Stayner, who later murdered four women. #ABC2020 #EvilInEden https://abcn.ws/2T4cU0o | ABC 20/20